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NEED HELP TO create UDF to define a boundary condition automatically

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Old   May 21, 2012, 09:53
Default NEED HELP TO create UDF to define a boundary condition automatically
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i must create a UDF to define a velocity inlet at the face of my box which is normal to "y axis" and which is the closest and the furthest will be a pressure outlet. and the other faces will be walls.
need a udf because i have many geometries and because the box has been separate in random faces.
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Old   May 21, 2012, 10:11
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How are you setting up your case? Not sure if a udf macro exist for doing what you want. But you could use a journal file to help you automatically setup your entire Fluent case including defining your bcs. Jimmy
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Old   May 22, 2012, 03:20
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Quote:
Originally Posted by jwillie2000 View Post
But you could use a journal file to help you automatically setup your entire Fluent case including defining your bcs. Jimmy

But like i said my boxes which enclosure my geometries are separate in 6 random faces. so i can't use a journal file
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Old   May 22, 2012, 04:20
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If someone has an idee ???
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